新的面向低功耗聚芯片上系统可重构技术

New reconfigurable technology facing on low power dissipation of SoC

针对聚芯SoC的结构特点,提出了一种适用于聚芯SoC的面向低功耗的可重构技术。概述了可重构技术的相关研究,提出了针对聚芯SoC中片上cache的可重构技术,并详细叙述了软硬件两种实现方法,给出了与传统方法功耗比较的实验结果。实验表明,对于Qsort程序,该方法相对传统方法可以降低35.3%的功耗,对于D ijkstra程序,该方法相对传统方法也可以降低46%的功耗。

According to the characters of SoC, put forward a new reconfigurabled technology facing on low power dissipation of SoC. First summarized the related research on configurable and then gave a new reeonfigurable technology facing on low power dissipation of SoC and went into particulars on software and hardware realization. At the end, it gave an experiment. The resuits of which illustrate that to Qsort program the new method can reduce 35% power dissipation compared to traditional method and to Diikstra program the new method can reduce 46% Bower dissipation comnared to traditional method.